| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
|
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Model: AY-E10S20A-H85(LF-7S20A) ver: A | ||
| Test item(Test at normal temperature 25±2ºC ) | Criterion | |
| Communication Interface | RS485/CAN | |
| Voltage | Charging voltage | DC:25.2V CC/CV (3.6v/Cell)7S |
| Supply Current | Max continuous charging current | 20A |
| Max continuous discharging current | 20A | |
| Current consume in normal operation | ≤20mA | |
| Current consume in sleep operation | ≤100uA | |
| Balanced | Balance voltage for single cell | 3.5V±0.05V(Adjustable) |
| Turn on the pressure difference | 50mV(Adjustable) | |
| Over-charge Protection (single cell) |
Over charge detection voltage | 3.65±0.05V(Adjustable) |
| Over charge detection delay time | 1.0S(Adjustable) | |
| Over charge release voltage | 3.55±0.05V(Adjustable) | |
| Over discharge protection (single cell) |
Over discharge detection voltage | 2.8±0.05V(Adjustable) |
| Over discharge detection delay time | 1.0S(Adjustable) | |
| Over discharge release voltage | 3.0±0.05V(Adjustable) | |
| Charge Over current protection |
ChargeOver current detection current | 40±3%A(Adjustable) |
| Detection delay time | 1S(Adjustable) | |
| Release conditions | Removing the charger release | |
| Discharge Over current protection |
DischargeOver current detection current 1 | 50±3%A(Adjustable) |
| Detection delay time | 5.0S(Adjustable) | |
| DischargeOver current detection current 2 | 80A(Adjustable) | |
| Detection delay time | 80mS(Adjustable) | |
| Release conditions | Removing the load is lifted | |
| Short protection | Detection condition | Battery B + Short Circuit for P-Connection Head |
| Detection delay time | 400us | |
| Release condition | Remove load | |
| SOC | accuracy(It takes a charge-discharge cycle to achieve the accuracy requirement after initial power-on.) | 5%~8% |
| Temperature | Low temp. protection when charge | -10ºC(Adjustable) |
| Release temp. ( low temp. protection) | 0ºC(Adjustable) | |
| Over temp. protection when charge | 65ºC(Adjustable) | |
| Release temp. ( over temp. protection) | 50ºC(Adjustable) | |
| Low temp. protection when discharge | -15ºC(Adjustable) | |
| Release temp. ( low temp. protection) | -10ºC(Adjustable) | |
| Over temp. protection when discharge | 70ºC(Adjustable) | |
| Release temp. (over temp. protection) | 50ºC(Adjustable) | |
| Operating Temperature Range | -20~+70ºC | |
| Storage Temperature Range | -40~+85ºC | |
| SIZE: L85*W55* T17 mm | ||
| NTC:10K NTC Temperature switch: / ºC (the batteries temperature) Weak current switch: / Activation Method: / | ||
1. The factory covers an area of 4,00 square meter, have a series of automatic equipment& semi-automatic equipment, and production capacity has reached 100,0pcs/day.
2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly controlled the working environment.
3. Quality assurance: Use high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.
4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.
5. Low MOQ: Strength factory, strong production capacity,
6. Lithium battery certification with CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, etc.
Most of our sales and technical team has rich lithium battery experiences of more than 10 years.
){kind=link}